Federal Reserve Bank of San Francisco. "Tumbling Gold," Economic Letter (Federal Reserve Bank of San Francisco) (October 3, 1975). https://fraser.stlouisfed.org/title/4960/item/527219, accessed on June 26, 2024.
Federal Reserve Bank of San Francisco. "Tumbling Gold," Economic Letter (Federal Reserve Bank of San Francisco) (October 3, 1975). https://fraser.stlouisfed.org/title/4960/item/527219, accessed on June 26, 2024.